1 Half Portion Java Moss Portion (Taxiphyllum barbieri, formerly Vesicularia dubyana) - 3x3 Inches! by Aquatic Arts Ships as enough moss to make a 3 by 3 inch or larger mat. (loose portion/bunch) Grows along driftwood, rocks, and other surfaces. Can be grown along rear glass for an impressive live plant backdrop effect! Does not need special or high intensity lighting - can be kept in any freshwater aquarium. Great for fish and dwarf shrimp fry! Provides biofilm, hiding places, and security for the young when you place it in a breeding tank. Aquatic Arts plants are the most highly rated aquarium plants on Amazon for a reason: we are not deceptive about what you will actually receive, and we stand behind our products 100%.